Inventor
CLARK RICHARD D
US13 patents
⚠️ This page may combine multiple inventors who share the name “CLARK RICHARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUSTOM IND AUTOMATION INC
5 patentsUS9524542B1Dec 20, 2016
Delayed petroleum coking vessel inspection device and method
CUSTOM IND AUTOMATION INC9 citations81
US7940298B2May 10, 2011
Delayed petroleum coking vessel inspection device and method
CUSTOM IND AUTOMATION INC9 citations77
US10482591B1Nov 19, 2019
Delayed petroleum coking vessel inspection device and method
CUSTOM IND AUTOMATION INC3 citations70
US9940702B1Apr 10, 2018
Delayed petroleum coking vessel inspection device and method
CUSTOM IND AUTOMATION INC4 citations70
US10861146B2Dec 8, 2020
Delayed petroleum coking vessel inspection device and method
CUSTOM IND AUTOMATION INC0 citations39